---
product_id: 268976735
title: "Rule1 Proteins, R1 Protein - Chocolate Fudge, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs"
brand: "rule 1 proteins"
price: "¥25644"
currency: JPY
in_stock: true
reviews_count: 13
category: "Rule 1 Proteins"
url: https://www.desertcart.jp/products/268976735-rule1-proteins-r1-protein-chocolate-fudge-25g-fast-acting-super
store_origin: JP
region: Japan
---

# fast-acting hydrolysate blend 25g pure whey protein 6g BCAAs for muscle growth Rule1 Proteins, R1 Protein - Chocolate Fudge, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs

**Brand:** rule 1 proteins
**Price:** ¥25644
**Availability:** ✅ In Stock

## Summary

> 💥 Pure Protein. Pure Power. Pure You.

## Quick Answers

- **What is this?** Rule1 Proteins, R1 Protein - Chocolate Fudge, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs by rule 1 proteins
- **How much does it cost?** ¥25644 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/268976735-rule1-proteins-r1-protein-chocolate-fudge-25g-fast-acting-super)

## Best For

- rule 1 proteins enthusiasts

## Why This Product

- Trusted rule 1 proteins brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **BCAA Boost for Gains:** 6g of branched-chain amino acids to accelerate muscle growth and reduce recovery time.
- • **Flexible Anytime Fuel:** Perfect for morning boosts, pre/post workouts, or a guilt-free snack that fits your busy lifestyle.
- • **Rapid Recovery Formula:** Fast-absorbing whey hydrolysate ensures your muscles get nutrients when they need it most.
- • **Clean Protein Powerhouse:** 25g of 100% isolate & hydrolysate per serving fuels peak performance without fillers.
- • **Flavor Variety to Match Your Mood:** Choose from 13 crave-worthy flavors, from classic Chocolate Fudge to exotic White Chocolate Raspberry.

## Overview

Rule1 R1 Protein is a premium 100% whey isolate and hydrolysate powder delivering 25g of ultra-pure protein and 6g BCAAs per serving. Free from fillers, concentrates, and additives, it supports rapid muscle growth and recovery with a clean, great-tasting formula available in 13 flavors and multiple sizes.

## Description

Better Input = Better Output. Our Flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. We’ve completely omitted the use of whey concentrates, as well as creamers, gums, amino spiking, and other fillers that dilute what you buy protein for – the protein. The result is an industry-leading protein powder with zero sacrifices when it comes to taste.

Review: كمية كبيرة والطعم حلو الحمد لله ما سبب لي مشاكل بالبطن
Review: Fast delivery - I've been buying R1 since I started my strength training but I have always bought it from Life pharmacy. Tried buying this from desertcart for the 1st time and I'm not disappointed. Legitimate product!

## Features

- Our Flagship Protein Powder: 25 grams per serving of clean 100% whey isolate, fast-acting whey hydrolysate, over 6g of BCAAs and virtually nothing else.
- Super-Pure Protein Sources: super-pure isolate/hydrolysate protein with no whey concentrates, creamers, gums, amino spiking, or other fillers – without sacrificing quality and great taste.
- Rule1
- Anytime Formula: works well first thing in the morning, pre workout or immediately after workouts, between meals, as a snack, or even a treat
- A Wide Variety of Sizes and Flavors: Our R1 Protein is produced in 1, 2, 5 and 10 pound sizes and in 13 flavors, from delicious basics like chocolate and vanilla to more exotic flavors like White Chocolate Raspberry or Lightly Salted Caramel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09V93SMNB |
| ASIN  | B09V93SMNB |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #1,546 in Grocery ( See Top 100 in Grocery ) #17 in Protein Drinks |
| Brand | Rule 1 Proteins |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,446) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,446) |
| Date First Available | 14 June 2022 |
| Format | Powder |
| Item model number  | RZ0405 |
| Manufacturer  | Rule1 |
| Product Dimensions  | 20.32 x 20.32 x 27.94 cm; 2.27 kg |
| Product Name | Protein Powder |
| Units | 80.16 Grams |

## Product Details

- **Brand:** Rule 1 Proteins
- **Diet type:** Gluten Free
- **Flavour:** Chocolate Fudge
- **Item weight:** 2.27 kg
- **Product benefits:** Muscle Growth

## Images

![Rule1 Proteins, R1 Protein - Chocolate Fudge, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs - Image 1](https://m.media-amazon.com/images/I/711+bPqlknL.jpg)

## Questions & Answers

**Q: what is the expiry date?**
A: 2023

**Q: What's the expiry date of Vanilla cremme 10lb**
A: on 2023

**Q: What is the expiry date?**
A: 12.2022

**Q: Is it near expiry product?**
A: 12.2022

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***H on 13 October 2025*

كمية كبيرة والطعم حلو الحمد لله ما سبب لي مشاكل بالبطن

### ⭐⭐⭐⭐⭐ Fast delivery
*by S***G on 17 March 2024*

I've been buying R1 since I started my strength training but I have always bought it from Life pharmacy. Tried buying this from Amazon for the 1st time and I'm not disappointed. Legitimate product!

### ⭐⭐⭐⭐⭐ Nice filling
*by M***I on 27 August 2025*

I like it so far. I use it as alternative for my breakfast and it’s really filling. I like it so far.

## Frequently Bought Together

- R1 Protein,71 Servings, Chocolate Fudge
- Rule One Proteins R1 Protein - 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs (2 Pounds*, Vanilla Créme)
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

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**Shop now:** [https://www.desertcart.jp/products/268976735-rule1-proteins-r1-protein-chocolate-fudge-25g-fast-acting-super](https://www.desertcart.jp/products/268976735-rule1-proteins-r1-protein-chocolate-fudge-25g-fast-acting-super)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*